Cylindrical Plano-concave Lenses
Cylindrical
plano-concave lenses are used to introduce uni-axial negative power into an
optical system.
They are
supplied either uncoated or with a single layer anti-reflection coating suitable
for the ultra-violet (200-350 nm), the visible (350 - 600 nm) or the near
infra-red (600 – 1200 nm).
A
wide range of focal lengths and sizes are available (see datasheet for common
sizes and focal lengths). The lenses may be circular or rectangular in shape.